February, 2003
© 2000, 2001  Scott S. Emerson, M.D., Ph.D.
Session 2: 101
Unified Design Family
Parameterization of hypothesis shifts and boundary shape function unifies what were discrete families
Triangular tests vs Wang and Tsiatis based families
·Choice of A *
One-sided vs two-sided tests
·Choice of e L, e U
Early stopping under one hypothesis vs both hypotheses
·Choice of P *